package com.system.po;
import java.util.Date;
public class Student {
	private Integer userid;
	private String username;
	private String sex;
	private Date birthyear;
	private Date grade;
	private Integer collegeid;
	public Integer getUserid() {
		return userid;
	}
	public void setUserid(Integer userid) {
		this.userid = userid;
	}
	public String getUsername() {
		return username;
	}
	public void setUsername(String username) {
		this.username = username == null ? null : username.trim();
	}
	public String getSex() {
		return sex;
	}
	public void setSex(String sex) {
		this.sex = sex == null ? null : sex.trim();
	}
	public Date getBirthyear() {
		return birthyear;
	}
	public void setBirthyear(Date birthyear) {
		this.birthyear = birthyear;
	}
	public Date getGrade() {
		return grade;
	}
	public void setGrade(Date grade) {
		this.grade = grade;
	}
	public Integer getCollegeid() {
		return collegeid;
	}
	public void setCollegeid(Integer collegeid) {
		this.collegeid = collegeid;
	}
}